{"id":"W3021494989","doi":"10.2118/201109-pa","title":"Studying Phase Behavior of Oil/Natural-Gas Systems for Designing Gas-Injection Operations: A Montney Case Study","year":2020,"lang":"en","type":"article","venue":"SPE Reservoir Evaluation & Engineering","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Petroleum engineering; Natural gas; Unconventional oil; Miscibility; Methane; Chemistry; Fossil fuel; Geology; Organic chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002740031,0.0004171024,0.000216856,0.0006287894,0.001207156,0.0007481509,0.0006944113,0.0007733808,0.00164823],"category_scores_gemma":[0.0006429732,0.0001719418,0.0002916677,0.0006868165,0.0007226869,0.0005150003,0.0004794702,0.0003331114,0.0001417674],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002843049,"about_ca_system_score_gemma":0.001417807,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1395857,"about_ca_topic_score_gemma":0.2242399,"domain_scores_codex":[0.9998092,0.00003278277,0.00000712196,0.00002663919,0.00007657099,0.00004767173],"domain_scores_gemma":[0.9995736,0.0001956353,0.00005184047,0.00002459265,0.00009795101,0.00005636716],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.001540972,0.001210911,0.1174854,0.0006032658,0.0001343053,0.01575423,0.001689396,0.5112713,0.2612726,0.0167893,0.003328084,0.06892028],"study_design_scores_gemma":[0.0001048164,0.0007778759,0.03945176,0.00003147618,0.00007577188,0.001232842,0.00299198,0.8234301,0.1199892,0.002554619,0.009268351,0.00009119043],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9920452,0.0001551477,0.002537441,0.0001082876,0.000003421418,0.00006872383,0.0001500069,0.00005383726,0.004877874],"genre_scores_gemma":[0.9932368,0.00008629858,0.004680012,0.00001288668,0.000002632444,0.00001968555,0.0001150721,0.000009372702,0.001837282],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1395857,"threshold_uncertainty_score":0.2775465,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08035875464190552,"score_gpt":0.3304163974324134,"score_spread":0.2500576427905079,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}